Across
- 2. to fight in order to keep (someone or something) safe
- 8. feelings and behavior that show a desire to help other people and a lack of selfishness
- 10. to give up (something that you want to keep) especially in order to get or do something else or to help someone
Down
- 1. a person's relatives
- 3. to look at (something) closely and carefully in order to learn more about it, to find problems, etc.
- 4. to refuse to obey (something or someone)
- 5. a group of plants or animals living or growing in one place
- 6. to give up the use or enjoyment of (something)
- 7. an organism's ability to survive and reproduce in a particular environment
- 9. to have or own (something)